diff --git a/pkgs/by-name/ph/phytool/package.nix b/pkgs/by-name/ph/phytool/package.nix
new file mode 100644
index 000000000000..9a19b0fa398c
--- /dev/null
+++ b/pkgs/by-name/ph/phytool/package.nix
@@ -0,0 +1,35 @@
+{
+  fetchFromGitHub,
+  lib,
+  stdenv,
+}:
+stdenv.mkDerivation {
+  __structuredAttrs = true;
+  strictDeps = true;
+
+  pname = "phytool";
+  version = "2-unstable-2024-07-14";
+
+  src = fetchFromGitHub {
+    owner = "wkz";
+    repo = "phytool";
+    rev = "bcf23b0261aa9f352ee4b944e30e3482158640a4";
+    hash = "sha256-8e2DVjG/2CtJ/+FLzMa1VKajJZfFqjD54XQAMY+0q3U=";
+  };
+
+  makeFlags = [
+    "PREFIX=$(out)"
+  ];
+
+  preInstall = ''
+    mkdir -p "$out/bin"
+  '';
+
+  meta = {
+    description = "Linux MDIO register access";
+    homepage = "https://github.com/wkz/phytool";
+    changelog = "https://github.com/wkz/phytool/releases";
+    license = lib.licenses.gpl2;
+    maintainers = [ lib.maintainers.connorbaker ];
+  };
+}